A bionically engineered high strength support frame for a vehicle frame assembly

By adopting a pearl-like layered structural steel and reinforcing beam design, a biomimetic high-strength support frame for the vehicle frame assembly is constructed, solving the problem of insufficient strength and toughness in the existing vehicle frame structure and achieving improvements in high load-bearing capacity, impact resistance, and durability.

CN224465947UActive Publication Date: 2026-07-07YANGZHOU JINZHIXING MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGZHOU JINZHIXING MASCH CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing vehicle frame structures are difficult to simultaneously possess high strength and toughness, and their impact resistance is insufficient, making it unable to effectively support and connect the various vehicle assemblies and maintain their relatively correct positions.

Method used

The frame longitudinal beams and cross beams are made of imitation pearl layered structural steel and manufactured through large plastic deformation processing technology. Combined with the design of reinforcing beams and support plates, they form a biomimetic high-strength support frame that imitates the arch bridge structure for concave support.

Benefits of technology

It improves the load-bearing capacity, impact resistance, and durability of the chassis assembly, has good resistance to crack propagation, reduces costs, and enhances the overall structural strength and toughness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of frame assembly, specifically is a kind of bionics high-strength support frame of frame assembly, including frame longitudinal beam, frame crossbeam and imitate pearl layer structure steel, frame longitudinal beam includes longitudinal beam main body, and longitudinal beam main body quantity is two;Frame crossbeam is fixedly installed between two longitudinal beam main bodies;Imitate pearl layer structure steel constitutes frame longitudinal beam and frame crossbeam.In the utility model, imitate pearl layer structure steel is used to manufacture frame longitudinal beam whole and frame crossbeam whole, then through frame longitudinal beam, frame crossbeam mutual assembly, constitute the support frame of integral frame assembly, and imitate pearl layer structure steel used is made by large plastic deformation processing technology, to control cost, while its layer structure gives integral frame assembly very high strength and toughness, and has good crack propagation resistance, to improve the load-carrying capacity, anti-impact capacity and durability of integral frame assembly.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle frame assembly technology, specifically a biomimetic high-strength support frame for a vehicle frame assembly. Background Technology

[0002] The chassis is a frame structure spanning the front and rear axles of a car, commonly known as a beam, and is the base of the vehicle. It generally consists of two longitudinal beams and several transverse beams, supported on the wheels via the suspension system, front axle, and rear axle. The chassis must have sufficient strength and rigidity to withstand the vehicle's loads and impacts transmitted from the wheels. The function of the chassis is to support and connect the various assemblies of the car, maintaining their relatively correct positions, and bearing various loads from both inside and outside the vehicle.

[0003] Bionics is an ancient yet young discipline that mainly studies the structure, function, energy conversion, and information control characteristics of biological systems. It applies these principles to engineering technology to create more efficient, intelligent, and environmentally friendly technological systems. By combining bionics research on the structure of biological systems, we can strengthen and improve the vehicle frame. Utility Model Content

[0004] The purpose of this invention is to provide a biomimetic high-strength support frame for a vehicle frame assembly to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A biomimetic high-strength support frame for a vehicle chassis assembly includes:

[0007] The frame longitudinal beam includes two longitudinal beam bodies.

[0008] A frame crossbeam, which is fixedly installed between two longitudinal beams;

[0009] The imitation pearl layered structural steel forms the longitudinal beams and cross beams of the vehicle frame.

[0010] Furthermore, connecting brackets are fixedly installed on the upper and lower edges of the inner surfaces of the two longitudinal beams.

[0011] Furthermore, the frame crossbeam comprises:

[0012] The main body of the crossbeam consists of four crossbeams, and both ends of the four crossbeams are fixedly connected to the inner surfaces of the two longitudinal beams.

[0013] The reinforcing beam is fixedly installed between the four main crossbeams, and the reinforcing beam has an arc-shaped concave structure on both sides.

[0014] Furthermore, the frame crossbeam also includes:

[0015] Weight reduction holes are intersecting and formed at both ends of the crossbeam body;

[0016] A base ring, which is fixedly installed at the opening on one side of the weight reduction hole;

[0017] Support plates, the number of which is several, are arranged at equal intervals and fixedly installed between the base ring and the inner surface of the crossbeam body.

[0018] Furthermore, both the longitudinal beam and the transverse beam are U-shaped steel structures made of imitation pearl layered structural steel.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. The frame longitudinal beams and frame crossbeams are manufactured using imitation pearl layered structural steel. The frame longitudinal beams and frame crossbeams are then assembled together to form the support frame of the overall frame assembly. The imitation pearl layered structural steel is made using large plastic deformation processing technology to control costs. At the same time, its layered structure gives the overall frame assembly extremely high strength and toughness, and has good resistance to crack propagation, thereby improving the load-bearing capacity, impact resistance and durability of the overall frame assembly.

[0021] 2. The main body of each crossbeam is connected together by reinforcing beams to form a relatively integral structure, thereby improving the overall load-bearing capacity. At the same time, the two sides are designed as concave arch structures, imitating the bridge column structure of an arch bridge, to support the inner side of the crossbeam body of the U-shaped structure. Meanwhile, a structure similar to a conch shell cross section composed of weight-reducing holes and support plates reinforces and supports the two ends of the inner side of the crossbeam body, greatly improving the load-bearing capacity of the overall structure. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the longitudinal beam of the vehicle frame in this utility model;

[0024] Figure 3 This is a schematic diagram of the crossbeam of the vehicle frame in this utility model;

[0025] Figure 4 This is a schematic diagram of the main body of the crossbeam in this utility model;

[0026] Figure 5 This is a schematic diagram of the imitation pearl layered steel structure in this utility model.

[0027] In the diagram: 1. Frame longitudinal beam; 101. Main body of longitudinal beam; 102. Connecting bracket; 2. Frame crossbeam; 201. Main body of crossbeam; 202. Reinforcing beam; 203. Weight reduction hole; 204. Base ring; 205. Support plate; 3. Imitation pearl layered structural steel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 In this embodiment of the utility model, a biomimetic high-strength support frame for a vehicle frame assembly includes a frame longitudinal beam 1, a frame crossbeam 2, and a pearl-like layered structural steel 3. The frame longitudinal beam 1 includes two longitudinal beam bodies 101. The frame crossbeam 2 is fixedly installed between the two longitudinal beam bodies 101. The pearl-like layered structural steel 3 constitutes the frame longitudinal beam 1 and the frame crossbeam 2.

[0030] Specifically, the longitudinal beams 1 and crossbeams 2 of the frame are manufactured using imitation pearl layered steel 3. The longitudinal beams 1 and crossbeams 2 are then assembled together to form the supporting frame of the overall frame assembly. The imitation pearl layered steel 3 is manufactured using large plastic deformation processing technology to control costs. At the same time, its layered structure gives the overall frame assembly extremely high strength and toughness, and has good resistance to crack propagation, thereby improving the load-bearing capacity, impact resistance and durability of the overall frame assembly.

[0031] Example 1

[0032] like Figure 1-2 As shown, in this embodiment, connecting brackets 102 are fixedly installed on the upper and lower edges of the inner surfaces of the two longitudinal beam bodies 101.

[0033] In this embodiment, the crossbeam body 201, which is located in the middle of the two longitudinal beam bodies 101 and bears the main weight of the vehicle, is reinforced at both ends by connecting brackets 102 at the connection points with the longitudinal beam bodies 101.

[0034] Example 2

[0035] Based on Example 1, in order to supplement the specific structure and load-bearing method of the frame crossbeam 2 which was not mentioned in Example 1.

[0036] like Figure 3-4As shown, in this embodiment, the frame crossbeam 2 includes a crossbeam body 201, a reinforcing beam 202, a weight-reducing hole 203, a base ring 204, and a support plate 205. There are four crossbeam bodies 201, and both ends of the four crossbeam bodies 201 are fixedly connected to the inner surfaces of two longitudinal beam bodies 101. The reinforcing beam 202 is fixedly installed between the four crossbeam bodies 201, and the two sides of the reinforcing beam 202 have an arc-shaped concave structure. The weight-reducing holes 203 are inserted at both ends of the crossbeam bodies 201. The base ring 204 is fixedly installed at the opening on one side of the weight-reducing hole 203. There are several support plates 205, and the several support plates 205 are evenly arranged and fixedly installed between the base ring 204 and the inner surfaces of the crossbeam bodies 201. Both the longitudinal beam body 101 and the crossbeam body 201 are C-shaped steel structures made of imitation pearl layered structural steel 3.

[0037] In practice, while reducing weight, the main bodies of each crossbeam 201 are connected together by the reinforcing beam 202 to form a relatively integral structure, thereby improving the overall load-bearing capacity of the structure. At the same time, the two sides are designed as concave arch structures, imitating the bridge column structure of an arch bridge, to support the inner side of the crossbeam main body 201 of the U-shaped structure. Meanwhile, the structure similar to the cross section of a conch shell, composed of weight-reducing holes 203 and support plates 205, reinforces and supports the two ends of the inner side of the crossbeam main body 201, greatly improving the load-bearing capacity of the overall structure.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A biomimetic high-strength support frame for a vehicle frame assembly, characterized in that, include: The frame longitudinal beam (1) includes two longitudinal beam bodies (101). The frame crossbeam (2) is fixedly installed between two longitudinal beam bodies (101); The imitation pearl layered structural steel (3) forms the frame longitudinal beam (1) and the frame cross beam (2).

2. The biomimetic high-strength support frame of the vehicle frame assembly according to claim 1, characterized in that, Connecting brackets (102) are fixedly installed on the upper and lower edges of the inner surfaces of the two longitudinal beam bodies (101).

3. The biomimetic high-strength support frame of the vehicle frame assembly according to claim 2, characterized in that, The frame crossbeam (2) includes: The crossbeam body (201) consists of four crossbeam bodies (201), and both ends of the four crossbeam bodies (201) are fixedly connected to the inner surfaces of two longitudinal beam bodies (101). The reinforcing beam (202) is fixedly installed between the four main beams (201), and the reinforcing beam (202) has an arc-shaped concave structure on both sides.

4. The biomimetic high-strength support frame of the vehicle frame assembly according to claim 3, characterized in that, The frame crossbeam (2) also includes: Weight reduction holes (203) are inserted at both ends of the crossbeam body (201); A base ring (204) is fixedly installed at the opening on one side of the weight reduction hole (203); Support plate (205), the number of support plates (205) is several, and the several support plates (205) are arranged at equal distances and fixedly installed between the base ring (204) and the inner surface of the crossbeam body (201).

5. The biomimetic high-strength support frame of the chassis assembly according to claim 4, characterized in that, The main longitudinal beam (101) and the main transverse beam (201) are both U-shaped steel structures made of imitation pearl layered structural steel (3).